REALTYPE XMLwrapper::getparreal(const char *name,REALTYPE defaultpar){
node=mxmlFindElement(peek(),peek(),"par_real","name",name,MXML_DESCEND_FIRST);
if (node==NULL) return(defaultpar);
const char *strval=mxmlElementGetAttr(node,"value");
if (strval==NULL) return(defaultpar);
return(str2real(strval));
};
int instance_real_handler(netsnmp_mib_handler * handler,
netsnmp_handler_registration * reginfo,
netsnmp_agent_request_info * reqinfo,
netsnmp_request_info * requests)
{
int err;
double *it = (double *)handler->myvoid;
double tmp_it;
char str[256];
switch (reqinfo->mode)
{
/*
* data requests
*/
case MODE_GET:
err = real2str(str, *it);
if(!err)
snmp_set_var_typed_value(requests->requestvb, ASN_OCTET_STR,
(u_char *) str, strlen(str));
else
netsnmp_request_set_error(requests, SNMP_ERR_BADVALUE);
break;
case MODE_SET_ACTION:
/*
* update current
*/
if(check_procedure_access(reginfo))
{
netsnmp_request_set_error(requests, SNMP_ERR_READONLY);
return SNMP_ERR_READONLY;
}
err = str2real(&tmp_it, (char *)(requests->requestvb->val.string));
if(!err)
*it = tmp_it;
else
netsnmp_request_set_error(requests, SNMP_ERR_BADVALUE);
break;
}
return SNMP_ERR_NOERROR;
}
int instance_get_set_handler(netsnmp_mib_handler * handler,
netsnmp_handler_registration * reginfo,
netsnmp_agent_request_info * reqinfo,
netsnmp_request_info * requests)
{
snmp_adm_type_union var;
unsigned char type;
register_info *info = NULL;
int branch, num_stat_conf, err = 0, err_fct;
char str[256];
unsigned int tmp_it;
/** XXX
* Yet another tree structure specific computation
*/
/* what node do you want? */
num_stat_conf = reginfo->rootoid[reginfo->rootoid_len - 3];
branch = reginfo->rootoid[reginfo->rootoid_len - 4];
/* look for our get_set */
for(info = register_info_list; info; info = info->next)
if(info->type == GET_SET &&
info->function_info.get_set->num == num_stat_conf &&
info->function_info.get_set->branch == branch)
break;
if(!info)
{ /* not found */
netsnmp_request_set_error(requests, SNMP_ERR_GENERR);
return SNMP_ERR_GENERR;
}
type = info->function_info.get_set->type;
switch (reqinfo->mode)
{
case MODE_GET:
/*
* data requests
*/
/* call the function */
err =
info->function_info.get_set->getter(&var, info->function_info.get_set->opt_arg);
if(err)
{
snmp_set_var_typed_value(requests->requestvb, ASN_OCTET_STR,
(u_char *) "SNMP_ADM_ERROR", strlen("SNMP_ADM_ERROR"));
return SNMP_ERR_NOERROR;
}
switch (type)
{
case SNMP_ADM_INTEGER:
snmp_set_var_typed_value(requests->requestvb, ASN_INTEGER,
(u_char *) & (var.integer), sizeof(var.integer));
break;
case SNMP_ADM_STRING:
snmp_set_var_typed_value(requests->requestvb, ASN_OCTET_STR,
(u_char *) var.string, strlen((char *)var.string));
break;
case SNMP_ADM_REAL:
err = real2str(str, var.real);
if(!err)
snmp_set_var_typed_value(requests->requestvb, ASN_OCTET_STR,
(u_char *) str, strlen(str));
else
netsnmp_request_set_error(requests, SNMP_ERR_BADVALUE);
break;
case SNMP_ADM_BIGINT:
err = big2str(str, var.bigint);
if(!err)
snmp_set_var_typed_value(requests->requestvb, ASN_OCTET_STR,
(u_char *) str, strlen(str));
else
netsnmp_request_set_error(requests, SNMP_ERR_BADVALUE);
break;
case SNMP_ADM_TIMETICKS:
tmp_it = (var.time) * 100;
snmp_set_var_typed_value(requests->requestvb, ASN_TIMETICKS,
(u_char *) & (tmp_it), sizeof(tmp_it));
break;
default:
netsnmp_request_set_error(requests, SNMP_ERR_BADVALUE);
}
break;
case MODE_SET_ACTION:
switch (type)
{
case SNMP_ADM_INTEGER:
var.integer = *(int *)requests->requestvb->val.integer;
break;
case SNMP_ADM_STRING:
strncpy(var.string, (char *)(requests->requestvb->val.string),
sizeof(var.string));
break;
case SNMP_ADM_REAL:
err = str2real(&(var.real), (char *)(requests->requestvb->val.string));
break;
case SNMP_ADM_BIGINT:
err = str2big(&(var.bigint), (char *)(requests->requestvb->val.string));
break;
case SNMP_ADM_TIMETICKS:
tmp_it = *(unsigned int *)requests->requestvb->val.integer;
var.time = tmp_it / 100;
break;
default:
netsnmp_request_set_error(requests, SNMP_ERR_BADVALUE);
}
if(!err)
{
/* call the function */
err_fct =
info->function_info.get_set->setter(&var,
info->function_info.get_set->opt_arg);
if(err_fct)
netsnmp_request_set_error(requests, SNMP_ERR_BADVALUE);
}
else
netsnmp_request_set_error(requests, SNMP_ERR_BADVALUE);
break;
}
return SNMP_ERR_NOERROR;
}
